TW200627416A - Optical information recording medium and manufacturing method of the same - Google Patents

Optical information recording medium and manufacturing method of the same

Info

Publication number
TW200627416A
TW200627416A TW094134410A TW94134410A TW200627416A TW 200627416 A TW200627416 A TW 200627416A TW 094134410 A TW094134410 A TW 094134410A TW 94134410 A TW94134410 A TW 94134410A TW 200627416 A TW200627416 A TW 200627416A
Authority
TW
Taiwan
Prior art keywords
mark piece
recording medium
dye
bar code
information recording
Prior art date
Application number
TW094134410A
Other languages
Chinese (zh)
Inventor
Atsuo Simizu
Toru Fujii
Masashi Satoh
Isao Okitsu
Original Assignee
Taiyo Yuden Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taiyo Yuden Kk filed Critical Taiyo Yuden Kk
Publication of TW200627416A publication Critical patent/TW200627416A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)

Abstract

There is provided a new medium structure to record a bar code for copyright protection or the like in an optical information recording medium capable of recording and reproducing information by a laser with respect to a dye. When a laser beam 30 is irradiated and an optical disc 10 is rotation in the direction of an arrow F, the dye of a recording layer is decomposed, a mark piece MA of a bar code 20 is formed, and a substrate is deformed by heat generated by the dye decomposition. Next, the position of the laser beam 30 is shifted to a position where a part overlaps with the mark piece MA, and when the optical disc is similarly rotated in the direction of the arrow F, a mark piece MB is formed to overlap with the mark piece MA. The above processing is repeated, so that the length of a bar is sequentially lengthened, and the bar code with a length along the standard is formed.
TW094134410A 2004-10-04 2005-09-30 Optical information recording medium and manufacturing method of the same TW200627416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004291763A JP2006107600A (en) 2004-10-04 2004-10-04 Optical information recording medium and its manufacturing method

Publications (1)

Publication Number Publication Date
TW200627416A true TW200627416A (en) 2006-08-01

Family

ID=35550642

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094134410A TW200627416A (en) 2004-10-04 2005-09-30 Optical information recording medium and manufacturing method of the same

Country Status (7)

Country Link
US (1) US7903535B2 (en)
EP (1) EP1643495B1 (en)
JP (1) JP2006107600A (en)
KR (1) KR100759829B1 (en)
CN (2) CN101299340B (en)
HK (1) HK1089865A1 (en)
TW (1) TW200627416A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006155785A (en) * 2004-11-30 2006-06-15 Toshiba Corp Information storage medium, stamper, disk device, management information reproduction method
JP2007323773A (en) * 2006-06-02 2007-12-13 Toshiba Corp Optical disk, information recording method, information reproducing method, and disk drive
ES2471874T3 (en) 2011-11-16 2014-06-27 Nestec S.A. Support and capsule for preparing a beverage by centrifugation, system and method for preparing a beverage by centrifugation
PT2853182T (en) * 2013-09-30 2017-02-01 Nestec Sa Code support and capsule for preparing a beverage by centrifugation, system and method for preparing a beverage by centrifugation
CN114189744B (en) * 2021-11-03 2024-02-23 日立楼宇技术（广州）有限公司 Multimedia playing method, system and device based on two-dimension code and display screen

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0512710A (en) 1991-07-03 1993-01-22 Hitachi Maxell Ltd Optical information recording medium
JPH0636287A (en) 1992-07-20 1994-02-10 Ricoh Co Ltd Optical disk master and master exposure apparatus
KR100481596B1 (en) * 1995-10-09 2005-04-11 마쯔시다덴기산교 가부시키가이샤 Content reproducing device and content reproducing method
JP3225035B2 (en) 1995-10-09 2001-11-05 松下電器産業株式会社 Optical disc and optical disc reproducing apparatus
JP3209126B2 (en) 1996-12-20 2001-09-17 日本ビクター株式会社 Optical recording medium, optical disk reproducing apparatus, and optical disk reproducing method
US5946286A (en) * 1997-03-20 1999-08-31 Imation Corp. Customized graphics for dual layer optical discs
US5890818A (en) * 1997-06-30 1999-04-06 Pitney Bowes Inc. Pixel splitting to improve bar code readability
JPH1186423A (en) 1997-08-30 1999-03-30 Victor Co Of Japan Ltd Disk, its identification method and device, its reproducing device
JP3743178B2 (en) * 1998-10-05 2006-02-08 ヤマハ株式会社 Recordable optical disc and optical disc recording apparatus
DE69938855D1 (en) * 1998-10-21 2008-07-10 Matsushita Electric Ind Co Ltd Optical information recording medium, method and apparatus for recording and reproduction
JP2001101791A (en) 1999-09-28 2001-04-13 Ricoh Co Ltd Optical information recording medium and optical information recording and reproducing device
JP2001325746A (en) 2000-05-15 2001-11-22 Victor Co Of Japan Ltd Optical information recording medium
AU2002214264A1 (en) * 2000-11-06 2002-05-15 Matsushita Electric Industrial Co., Ltd. Optical recording medium, optical recording medium production method, optical recording medium production apparatus, program, and medium
JP2002197724A (en) * 2000-12-26 2002-07-12 Pioneer Electronic Corp Optical recording medium
JP2003030856A (en) * 2001-07-17 2003-01-31 Pioneer Electronic Corp Optical disk and recording/reproducing device
TWI229557B (en) * 2001-10-23 2005-03-11 Samsung Electronics Co Ltd Method and apparatus for reproducing contents from information storage medium in interactive mode
US7616552B2 (en) * 2002-02-18 2009-11-10 Koninklijke Philips Electronics, N.V. Phase-change optical recording medium having first and second track pitches
US7684295B2 (en) * 2003-07-08 2010-03-23 Lg Electronics, Inc. Recording medium, method of recording control information on a recording medium, method of recording/reproducing data using control information, and apparatus for recording/reproducing data using control information
JP2006048772A (en) * 2004-07-30 2006-02-16 Taiyo Yuden Co Ltd Optical information recording medium
JP2006079773A (en) 2004-09-13 2006-03-23 Hitachi Maxell Ltd Optical disk and recording method therefor
JP2006085791A (en) 2004-09-15 2006-03-30 Hitachi Maxell Ltd Optical information recording medium

Also Published As

Publication number Publication date
KR100759829B1 (en) 2007-09-18
US7903535B2 (en) 2011-03-08
KR20060051896A (en) 2006-05-19
EP1643495B1 (en) 2012-04-18
CN101299340A (en) 2008-11-05
CN1770300B (en) 2011-01-12
EP1643495A3 (en) 2006-11-22
JP2006107600A (en) 2006-04-20
US20060083155A1 (en) 2006-04-20
HK1089865A1 (en) 2006-12-08
CN101299340B (en) 2011-04-20
EP1643495A2 (en) 2006-04-05
CN1770300A (en) 2006-05-10

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